| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7NH3Br + NH3 = C3H7NH2 + NH4Br
KMnO4K2Cr2O7 = KCr2O4K2MnO7 =>
KMnO4K2Cr2O7 = KCr2O4K2MnO7
C10H19O3N + O2 = CO2 + H2O + NH4HCO3 =>
2 C10H19O3N + 25 O2 = 18 CO2 + 14 H2O + 2 NH4HCO3
Na(NO3)2 + HBr = NaBr2 + HNO3 =>
Na(NO3)2 + 2 HBr = NaBr2 + 2 HNO3
F2 + Na2 = NaF =>
F2 + Na2 = 2 NaF
Fe3(s) + O2(g) = Fe3O4(s) =>
Fe3(s) + 2 O2(g) = Fe3O4(s)
MnO(s) + C = Mn + CO =>
MnO(s) + C = Mn + CO
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
LiOH + HAsO3 = Li3AsO4 + H2O =>
3 LiOH + HAsO3 = Li3AsO4 + 2 H2O
[(C2H5)2NH2Cl] + CuCl2*H2O = [(CH3CH2)2NH2]2[CuCl4] + H2O =>
2[(C2H5)2NH2Cl] + CuCl2*H2O = [(CH3CH2)2NH2]2[CuCl4] + H2O
Fe(NO3)3(aq) + NH4SCN(aq) = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3(aq) + 3 NH4SCN(aq) = Fe(SCN)3 + 3 NH4NO3
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
CrS + HBr = CrBr + HS =>
CrS + HBr = CrBr + HS
NH4OH = NH3 + O2 + H2 =>
2 NH4OH = 2 NH3 + O2 + 2 H2
NaBr + HCl + MnO2 = BrO + H2O + NaCl + MnCl2 =>
2 NaBr + 8 HCl + 3 MnO2 = 2 BrO + 4 H2O + 2 NaCl + 3 MnCl2
PO3 = P + O2 =>
2 PO3 = 2 P + 3 O2
HNO2 + NH4OH = NHNO2 + H2O =>
3 HNO2 + NH4OH = 2 NHNO2 + 3 H2O
Pb(C2H3O2)2 + NaOH = Pb(OH)2 + Na(C2H3O2) =>
Pb(C2H3O2)2 + 2 NaOH = Pb(OH)2 + 2 Na(C2H3O2)
H2O(l) + NH4Cl(s) = HCl + (NH4)2O =>
H2O(l) + 2 NH4Cl(s) = 2 HCl + (NH4)2O
H2W12O42{-10} = W7O24{-6} + H2O + W10O32{-4} =>
16 H2W12O42{-10} = 26 W7O24{-6} + 16 H2O + W10O32{-4}
Cr3{+} + NO3{-} + CO32{-} = CrO42{-} + NO2{-} + CO2 =>
Cr3{+} + 5.9999999999999NO3{-} + 4 CO32{-} = 3 CrO42{-} + 5.9999999999999NO2{-} + 4 CO2
BaO + NH4Cl = BaCl2 + NH3 + H2O =>
BaO + 2 NH4Cl = BaCl2 + 2 NH3 + H2O
Zn + HNO3 = Zn(NO3)3 + NO2 + H2O =>
Zn + 6 HNO3 = Zn(NO3)3 + 3 NO2 + 3 H2O
NaCr2O7 + HCl = NaCl + CrCl3 + H2O + Cl =>
NaCr2O7 + 14 HCl = NaCl + 2 CrCl3 + 7 H2O + 7 Cl
CaSO3 + HCl = CaCl2 + H2SO3 = H2O + SO2 + CaCl2 =>
CaSO3 + 2 HCl = CaCl2 + H2SO3
Cr2N + CrN + Ge = Cr3GeN2 =>
Cr2N + CrN + Ge = Cr3GeN2
Au + Ag = AuAg =>
Au + Ag = AuAg
Cu + S = CuS =>
Cu + S = CuS
BaO + NH4Cl = BaCl2 + NH3 + H2O =>
BaO + 2 NH4Cl = BaCl2 + 2 NH3 + H2O
Al + C = Al4C =>
4 Al + C = Al4C
O2 + CN4O8 = NO2 + CO2 =>
O2 + CN4O8 = 4 NO2 + CO2
CH3OH + NaCl + H2SO4 = CH3Cl + Na2SO4 + H2O =>
2 CH3OH + 2 NaCl + H2SO4 = 2 CH3Cl + Na2SO4 + 2 H2O
BaO + NH4Cl = BaCl2 + NH3 + H2O =>
BaO + 2 NH4Cl = BaCl2 + 2 NH3 + H2O
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2 =>
BaI2 + Pb(NO3)2 = Ba(NO3)2 + PbI2
K2MnO4 + H2SO4 = MnO2 + KMnO4 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = MnO2 + 2 KMnO4 + 2 K2SO4 + 2 H2O
BaO + NH4Cl = BaCl2 + NH3 + H2O =>
BaO + 2 NH4Cl = BaCl2 + 2 NH3 + H2O
NaI + H2SO4 = Na2S + I2 + H2O + Na2O =>
8 NaI + H2SO4 = Na2S + 4 I2 + H2O + 3 Na2O
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + FeSO4 =>
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + 2 FeSO4
Na2O + Ca(OH)2 = CaO + NaOH =>
Na2O + Ca(OH)2 = CaO + 2 NaOH
Cu(s) + H2O = Cu(OH)2{-} + H{+} + e =>
Cu(s) + 2 H2O = Cu(OH)2{-} + 2 H{+} + e
CO2 + H2O + Cl2 = C2H5Cl + O2 =>
8 CO2 + 10 H2O + 2 Cl2 = 4 C2H5Cl + 13 O2
HIO3 + PH4I = I2 + HPO3 + H2O =>
9 HIO3 + 5 PH4I = 7 I2 + 5 HPO3 + 12 H2O
Na{+2}CO{+3} + AlNO{+3}{+3} = NaNO{+3} + Al{+2}CO{+3}{+3} =>
Na{+2}CO{+3} + AlNO{+3}{+3} = NaNO{+3} + Al{+2}CO{+3}{+3}
HCl + LiCn = HCn + LiCl =>
HCl + LiCn = HCn + LiCl
BaO + NH4Cl = BaCl2 + NH3 + H2O =>
BaO + 2 NH4Cl = BaCl2 + 2 NH3 + H2O
CH3CCl3 + OH = CO2 + H2O + Cl2 =>
2 CH3CCl3 + 22 OH = 4 CO2 + 14 H2O + 3 Cl2
CuCl2 + Na2S = CuS2 + Na2Cl =>
CuCl2 + 2 Na2S = CuS2 + 2 Na2Cl
Zr + HF = Zr(F)4 + H2 =>
Zr + 4 HF = Zr(F)4 + 2 H2
CuFeS2 + O2 = Fe2O4 + CuO4 + SO2 =>
2 CuFeS2 + 10 O2 = Fe2O4 + 2 CuO4 + 4 SO2
Mn + Zn{2} = Mn{2} + Zn =>
Mn + Zn{2} = Mn{2} + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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